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Finding the Third Proportional to 20,174,410.50 and 41,784,327

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Solution

The third proportional to 20,174,410.50 and 41,784,327 is: 86,541,809.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,174,410.50 : 41,784,327 = 41,784,327 : x
  2. Step 2: Convert to fraction form
    20,174,410.50/41,784,327 = 41,784,327/x
  3. Step 3: Cross multiply
    20,174,410.50x = 41,784,327 × 41,784,327
  4. Step 4: Simplify right side
    20,174,410.50x = 1,745,929,982,842,929
  5. Step 5: Solve for x
    x = 1,745,929,982,842,929/20,174,410.50
  6. Step 6: Final answer
    x = 86,541,809.13

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.